cmake_minimum_required(VERSION 3.16)
project(find_path_no_default_path)

#find_package(OpenCV REQUIRED)

#list(APPEND CMAKE_INCLUDE_PATH ${PROJECT_SOURCE_DIR})
#find_path(hello_path hello.h NO_DEFAULT_PATH)
#find_path(hello_path hello.h)
#find_path(hello_path hello.h NO_DEFAULT_PATH)
#find_path(hello_path hello.h)
#find_path(hello_path hello.h HINTS ${PROJECT_SOURCE_DIR} NO_DEFAULT_PATH)
#find_path(hello_path hello.h NO_DEFAULT_PATH)
#find_path(hello_path hello.h)
#list(APPEND CMAKE_SYSTEM_INCLUDE_PATH ${PROJECT_SOURCE_DIR})
#find_path(hello_path hello.h NO_DEFAULT_PATH)
#find_path(hello_path hello.h)
find_path(hello_path hello.h PATHS ${PROJECT_SOURCE_DIR} NO_DEFAULT_PATH)
message(STATUS "hello_path = ${hello_path}")
